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Evidence row 756530

Observed , by sync.x402_bazaar/1.

Kind
listing
About
source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-education-09-220
Recorded
Previous row
#91174
Body SHA-256
a321a9e0fdcbe3639bc4cac4dd6161ae3346c941ba087f0200d033577fd0315f
Leaf
0x2ff34925e8ce116922fd894833bfc9f0aa9563812fbe632be7b4921bf7c0d227

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://market.datapackvibe.com/x402/assistant-ib26-education-09-220"
    ]
  ],
  "name": "market.datapackvibe.com/x402/assistant-ib26-education-09-220",
  "owner_address": "0x8bc2aecdd86097f74a1a5fa17764108d9a683c8c",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x8bc2AECdD86097F74a1a5fa17764108D9a683C8C",
        "scheme": "exact"
      }
    ],
    "description": "Study recruitment — Record quality audit + Exact row deduplication + IQR outlier flags: Record quality audit + Exact row deduplication + IQR outlier flags for supplied study recruitment records (eligible_candidates, enrolled_candidates). Up to 200 rows; 3 independent reports using shared local analytical engines. No live lookup, prediction, professional assessment or external action. 0.01 USDC includes 3 supplied-data reports for up to 200 rows.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "field": "eligible_candidates",
              "rows": [
                {
                  "course_group": "group-a",
                  "date": "2026-10-01",
                  "eligible_candidates": 10,
                  "enrolled_candidates": 1,
                  "row_id": "row-1"
                },
                {
                  "course_group": "group-b",
                  "date": "2026-10-02",
                  "eligible_candidates": 20,
                  "enrolled_candidates": 2,
                  "row_id": "row-2"
                },
                {
                  "course_group": "group-a",
                  "date": "2026-10-03",
                  "eligible_candidates": 15,
                  "enrolled_candidates": 3,
                  "row_id": "row-3"
                },
                {
                  "course_group": "group-b",
                  "date": "2026-10-04",
                  "eligible_candidates": 30,
                  "enrolled_candidates": 4,
                  "row_id": "row-4"
                }
              ]
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "files": [],
              "order_id": "ord_example",
              "result": {
                "completed": true,
                "workflow": "ib26-education-09-220"
              },
              "sku": "assistant-ib26-education-09-220",
              "status": "delivered"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "field": {
                      "default": "eligible_candidates",
                      "enum": [
                        "eligible_candidates",
                        "enrolled_candidates"
                      ],
                      "type": "string"
                    },
                    "rows": {
                      "default": [
                        {
                          "course_group": "group-a",
                          "date": "2026-10-01",
                          "eligible_candidates": 10,
                          "enrolled_candidates": 1,
                          "row_id": "row-1"
                        },
                        {
                          "course_group": "group-b",
                          "date": "2026-10-02",
                          "eligible_candidates": 20,
                          "enrolled_candidates": 2,
                          "row_id": "row-2"
                        },
                        {
                          "course_group": "group-a",
                          "date": "2026-10-03",
                          "eligible_candidates": 15,
                          "enrolled_candidates": 3,
                          "row_id": "row-3"
                        },
                        {
                          "course_group": "group-b",
                          "date": "2026-10-04",
                          "eligible_candidates": 30,
                          "enrolled_candidates": 4,
                          "row_id": "row-4"
                        }
                      ],
                      "items": {
                        "additionalProperties": false,
                        "properties": {
                          "course_group": {
                            "default": "",
                            "maxLength": 80,
                            "type": "string"
                          },
                          "date": {
                            "default": "",
                            "maxLength": 10,
                            "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
                            "type": "string"
                          },
                          "eligible_candidates": {
                            "maximum": 1000000000000,
                            "minimum": -1000000000000,
                            "type": [
                              "number",
                              "null"
                            ]
                          },
                          "enrolled_candidates": {
                            "maximum": 1000000000000,
                            "minimum": -1000000000000,
                            "type": [
                              "number",
                              "null"
                            ]
                          },
                          "row_id": {
                            "default": "",
                            "maxLength": 80,
                            "minLength": 1,
                            "type": "string"
                          }
                        },
                        "required": [
                          "row_id",
                          "course_group",
                          "date",
                          "eligible_candidates",
                          "enrolled_candidates"
                        ],
                        "type": "object"
                      },
                      "maxItems": 200,
                      "minItems": 1,
                      "type": "array"
                    }
                  },
                  "required": [
                    "rows",
                    "field"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-28T04:14:27.52Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-28T04:14:27.287Z"
    },
    "resource": "https://market.datapackvibe.com/x402/assistant-ib26-education-09-220",
    "tags": [
      "ai",
      "learning",
      "workflow"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Study recruitment — Record quality audit + Exact row deduplication + IQR outlier flags: Record quality audit + Exact row deduplication + IQR outlier flags for supplied study recruitment records (eligible_candidates, enrolled_candidates). Up to 200 rows; 3 independent reports using shared local analytical engines. No live lookup, prediction, professional assessment or external action. 0.01 USDC includes 3 supplied-data reports for up to 200 rows."
}

What the leaf hashes

{"body":"a321a9e0fdcbe3639bc4cac4dd6161ae3346c941ba087f0200d033577fd0315f","id":756530,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793178940996648,"prev":91174,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-education-09-220","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (231336 rows).

  1. 0x2ff34f624bf0c1067263e3d9409998c61c3888285a81987b7813efd4e603142e
  2. 0xf5d34f121d063eb71937e92c12bcda30d9f3d6fde920f9908a65dddf27828959
  3. 0x9d02b38b84fbcb955be7b26115cefa6ce623c45e7f18d911c1f91e25bc84ccab
  4. 0x9dfb4c75b7b1a9a5056500f5219d0b46022a201b5e6a7acecd0615cd1b7469df
  5. 0xc90cb961b9ffaddd146ba6f64117dfad54b2682a92eed0657424f314b24e20f7
  6. 0x139b158065e979d7d59bba226d252177456f817ba0836fa6791038ced43b6ff4
  7. 0x83b10c01cde3989c46690b23a258d7ebc35fec651adf95f5a2247ad7934d0acf
  8. 0x2dd330febae73fb7987cf630830327871a6d6594f8f09da0bca12660e990c148
  9. 0xfc4c3f5529f6be2a47f957ac50c44d96755ca830c0b518c4c20c67ef80042b63
  10. 0x643bc57f3e6cb1e57f8c26fef7d3010f74e85d95242e80da14d27934380c0ab1
  11. 0x0f4012ed2e717625f1c941816774affde78210bc11c377d6cebc7e01cc6b7437
  12. 0xfeb12fdd6c3418b8884824b210afd16d088106fd6410aacbcae9561da57cfcfe
  13. 0x812d7bac70bc08f291fb19afa5eb8416c90a0b364e6f03602654beab04a997ad
  14. 0xa96695bb231e3cabeb4f03cab216cc6730b71e2304bf5be1e6c0447ea577aae6
  15. 0x8d500b42a7bdba5e17ebd9e6a404f2de5260cf3420865b41e7de8c69434ce413
  16. 0xaeb1503e5d0d358b256ba97a10178c357ddb8f55cc961925ccf0458aae5ebcae
  17. 0xf078ea7d84d98dbeffed23d8e67b36751e60464ffd4cfdc005e0aa6f8cb9b459
  18. 0xe027395fafb7fc41921c42ca0542524ea22204cbd5908b70b27f3d5fb26f5d0f
Day root
0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e
Chained
0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be
Published
On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae

How to check it · This row as JSON